IT8622744A0 - EPR PROCEDURE THE PRODUCTION OF REGENERATED HUMIC ACIDS FROM COAL. - Google Patents

EPR PROCEDURE THE PRODUCTION OF REGENERATED HUMIC ACIDS FROM COAL.

Info

Publication number
IT8622744A0
IT8622744A0 IT8622744A IT2274486A IT8622744A0 IT 8622744 A0 IT8622744 A0 IT 8622744A0 IT 8622744 A IT8622744 A IT 8622744A IT 2274486 A IT2274486 A IT 2274486A IT 8622744 A0 IT8622744 A0 IT 8622744A0
Authority
IT
Italy
Prior art keywords
epr
coal
procedure
production
humic acids
Prior art date
Application number
IT8622744A
Other languages
Italian (it)
Other versions
IT1199808B (en
Inventor
Vincenzo Calemma
Riccardo Rausa
Original Assignee
Eniricerche Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eniricerche Spa filed Critical Eniricerche Spa
Publication of IT8622744A0 publication Critical patent/IT8622744A0/en
Priority to IT22744/86A priority Critical patent/IT1199808B/en
Priority to DE3751611T priority patent/DE3751611T2/en
Priority to AT87202430T priority patent/ATE130622T1/en
Priority to EP87202430A priority patent/EP0272737B1/en
Priority to ES87202430T priority patent/ES2079346T3/en
Priority to US07/129,827 priority patent/US4788360A/en
Priority to ZA879232A priority patent/ZA879232B/en
Priority to CA000554282A priority patent/CA1294951C/en
Priority to AU82567/87A priority patent/AU591005B2/en
Priority to PL1987269502A priority patent/PL152903B1/en
Priority to SU874203912A priority patent/SU1639426A3/en
Application granted granted Critical
Publication of IT1199808B publication Critical patent/IT1199808B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H99/00—Subject matter not provided for in other groups of this subclass, e.g. flours, kernels
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00—Other organic fertilisers
    • C05F11/02—Other organic fertilisers from peat, brown coal, and similar vegetable deposits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Fertilizers (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
IT22744/86A 1986-12-18 1986-12-18 PROCEDURE FOR THE PRODUCTION OF HUMIC ACIDS REGENERATED FROM COAL IT1199808B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT22744/86A IT1199808B (en) 1986-12-18 1986-12-18 PROCEDURE FOR THE PRODUCTION OF HUMIC ACIDS REGENERATED FROM COAL
ES87202430T ES2079346T3 (en) 1986-12-18 1987-12-07 PROCEDURE FOR THE PRODUCTION OF REGENERATED HUMIC ACIDS FROM COAL.
AT87202430T ATE130622T1 (en) 1986-12-18 1987-12-07 METHOD FOR PRODUCING HUMIC ACIDS FROM COAL.
EP87202430A EP0272737B1 (en) 1986-12-18 1987-12-07 Process for the production of regenerated humic acids from coal
DE3751611T DE3751611T2 (en) 1986-12-18 1987-12-07 Process for the production of humic acids from coal.
US07/129,827 US4788360A (en) 1986-12-18 1987-12-08 Process for the production of regenerated humic acids from coal
ZA879232A ZA879232B (en) 1986-12-18 1987-12-08 Process for the production of regenerated humic acids from coal
CA000554282A CA1294951C (en) 1986-12-18 1987-12-14 Process for the production of regenerated humic acids from coal
AU82567/87A AU591005B2 (en) 1986-12-18 1987-12-15 Process for the production of regenerated humic acids from coal
PL1987269502A PL152903B1 (en) 1986-12-18 1987-12-16 The method of manufacturing of humus acides from carbon
SU874203912A SU1639426A3 (en) 1986-12-18 1987-12-17 Process for preparing humic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22744/86A IT1199808B (en) 1986-12-18 1986-12-18 PROCEDURE FOR THE PRODUCTION OF HUMIC ACIDS REGENERATED FROM COAL

Publications (2)

Publication Number Publication Date
IT8622744A0 true IT8622744A0 (en) 1986-12-18
IT1199808B IT1199808B (en) 1989-01-05

Family

ID=11199940

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22744/86A IT1199808B (en) 1986-12-18 1986-12-18 PROCEDURE FOR THE PRODUCTION OF HUMIC ACIDS REGENERATED FROM COAL

Country Status (11)

Country Link
US (1) US4788360A (en)
EP (1) EP0272737B1 (en)
AT (1) ATE130622T1 (en)
AU (1) AU591005B2 (en)
CA (1) CA1294951C (en)
DE (1) DE3751611T2 (en)
ES (1) ES2079346T3 (en)
IT (1) IT1199808B (en)
PL (1) PL152903B1 (en)
SU (1) SU1639426A3 (en)
ZA (1) ZA879232B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ225271A (en) * 1987-07-08 1991-02-26 Nat Energy Council Oxidising coal using a gaseous oxidant
IT1227135B (en) * 1988-10-14 1991-03-19 Eniricerche Spa PROCEDURE FOR THE EXTRACTION FROM HUMIC ACIDS REGENERATED FROM CHARCOAL OF ESSENTIAL ALIPHATIC AND LOW MOLECULAR WEIGHT FRACTIONS.
DE3937691A1 (en) * 1988-11-16 1990-05-17 Nat Energy Council OBTAINING HUMIC ACID
IT1244810B (en) * 1990-11-29 1994-09-05 Eniricerche Spa PROCEDURE FOR PRODUCING HUMIC ACIDS REGENERATED FROM COAL
DE4129872C2 (en) * 1991-09-09 1994-11-17 Hartmut Dipl Chem Knauf Process for the preparation of humic acid-metal compounds, their use as adsorbents and / or detoxifiers or as a trace element source
IT1251201B (en) * 1991-09-13 1995-05-04 Eniricerche Spa PROCEDURE FOR THE PREPARATION OF HUMIC ACIDS REGENERATED FROM COAL
IT1255083B (en) * 1992-04-02 1995-10-18 Eniricerche Spa PROCEDURE FOR THE PRODUCTION OF ACTIVATED CARBON
IT1258248B (en) * 1992-11-06 1996-02-22 Eniricerche Spa PROCEDURE FOR THE PRODUCTION OF ACTIVATED CARBON
US5688999A (en) 1996-01-26 1997-11-18 Lignotech Usa, Inc. Production of oxidized humic acids by an oxygen-alkali process
US5746787A (en) * 1996-10-28 1998-05-05 Kfx Inc. Process for treating carbonaceous materials
JPH11310785A (en) * 1998-04-30 1999-11-09 Mitsubishi Heavy Ind Ltd Method and apparatus for coal improvement
FR2890654B1 (en) * 2005-09-13 2008-02-01 Toulouse Inst Nat Polytech PROCESS FOR PREPARING AN ARTIFICIAL HUMIC COMPOSITION, AND APPLICATIONS
RU2463282C1 (en) * 2011-05-19 2012-10-10 Анастасия Анатольевна Томилова Method of producing water-soluble humic acids
US9896388B2 (en) * 2015-04-23 2018-02-20 Earth Technologies Usa Limited Coal-derived mineral matter as a soil amendment
CN111138684A (en) * 2019-12-31 2020-05-12 山东胜伟盐碱地科技有限公司 Method for extracting humic acid from lignite

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE803836C (en) * 1948-10-05 1951-04-12 Bergwerksverband Zur Verwertun Process for the production of humic acid mixtures
JPS5661482A (en) * 1979-10-24 1981-05-26 Agency Of Ind Science & Technol Liquefaction of coal

Also Published As

Publication number Publication date
DE3751611D1 (en) 1996-01-04
ZA879232B (en) 1988-06-20
ES2079346T3 (en) 1996-01-16
AU591005B2 (en) 1989-11-23
AU8256787A (en) 1988-06-23
US4788360A (en) 1988-11-29
EP0272737A2 (en) 1988-06-29
EP0272737B1 (en) 1995-11-22
ATE130622T1 (en) 1995-12-15
IT1199808B (en) 1989-01-05
SU1639426A3 (en) 1991-03-30
CA1294951C (en) 1992-01-28
EP0272737A3 (en) 1989-02-22
DE3751611T2 (en) 1996-05-15
PL152903B1 (en) 1991-02-28
PL269502A1 (en) 1988-08-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961217